Hello Dennis,
I assume the storage array is connected to N5K ( Fc or FCoE ? ) .
Is this boot from SAN or locally installed OS trying to access LUN ?
What OS and FNIC driver version installed in the OS ?
To start with, please execute the following commands on the adapter of the blade
connect adapter 1/1/1 ( assusming server 1/1 )
connect
attach-fls
vnic
lunlist
lunmap
login
Padma